Operation0590−1/A1
Winterthur Gas & Diesel Ltd.
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2.2 Condition Two
All turbochargers are defective.
The engine load output is approximately
10% to 15% of the CMCR. This is related to
the output of the auxiliary blowers.
2.2.1 Procedure
1) Lock the rotor of the defective
turbocharger (see the turbocharger
manual).
2) Remove the expansion joint (4, Fig. 2)
from the turbocharger air outlet and the
diffuser.
3) Install the blind flange (1, tool 94655).
4) Open the covers (2) and (3) on the
scavenge air receiver.
Note: Install the blind flange (1) only if
air flows in through a suction duct.
5) Set to on the auxiliary blowers.
The exhaust gas temperature upstream of
the turbocharger must not be higher than
during usual operation. Thick, black exhaust
smoke must be prevented.
2014
Defective Turbocharger
1
4
2
3
Fig. 2: Defective Condition Two
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